Internal cable routing and connectors, Internal, Cable – Lenovo 3797 User Manual
Page 54: Routing, Connectors
4.
Press
down
on
the
left
and
right
side
latches
and
pull
the
server
out
of
the
rack
enclosure
until
both
slide
rails
lock.
Note:
You
can
reach
the
cables
on
the
rear
of
the
server
when
the
server
is
in
the
locked
position.
The
following
illustration
shows
how
to
remove
the
cover.
5.
Press
the
blue
latch
1
on
the
end
of
the
cover-release
latch
4
and
lift
the
cover-release
latch
2 .
Slide
the
cover
forward
3
and
lift
the
cover
off
the
server.
Set
the
cover
aside.
Attention:
For
proper
cooling
and
airflow,
replace
the
cover
before
you
turn
on
the
server.
Operating
the
server
for
extended
periods
of
time
(over
30
minutes)
with
the
cover
removed
might
damage
server
components.
Internal
cable
routing
and
connectors
The
following
illustration
shows
the
internal
routing
and
connectors
for
the
two
SAS
signal
cables
(in
server
models
with
eight
SAS
drive
bays).
Notes:
1.
To
connect
the
SAS
signal
cables,
make
sure
that
you
first
connect
the
signal
cable,
and
then
the
power
cable
and
signal
cable.
2.
To
disconnect
the
SAS
signal
cables,
make
sure
that
you
first
disconnect
the
power
cable,
and
then
the
signal
cable
and
configuration
cable.
38
ThinkServer
RD220
Types
3729,
3779,
3797,
and
3798:
Installation
and
User
Guide